export function autoHover(
  myChart: any,
  option: any,
  num: number,
  time: number
) {
  const defaultData = {
    // 设置默认值
    time: 2000,
    num: 100,
  };
  if (!time) {
    time = defaultData.time;
  }
  // if (!num) {
  //   num = defaultData.num;
  // }
  let count = 0;
  let timeTicket: any = null;
  timeTicket && clearInterval(timeTicket);
  if (!num) return;
  timeTicket = setInterval(function () {
    myChart.dispatchAction({
      type: "downplay",
      seriesIndex: 0, // serieIndex的索引值   可以触发多个
    });
    myChart.dispatchAction({
      type: "highlight",
      seriesIndex: 0,
      dataIndex: count,
    });
    myChart.dispatchAction({
      type: "showTip",
      seriesIndex: 0,
      dataIndex: count,
    });
    count++;
    if (count >= num) {
      count = 0;
    }
  }, time);
  myChart.on("mouseover", function (params: any) {
    clearInterval(timeTicket);
    myChart.dispatchAction({
      type: "downplay",
      seriesIndex: 0,
    });
    myChart.dispatchAction({
      type: "highlight",
      seriesIndex: 0,
      dataIndex: params.dataIndex,
    });
    myChart.dispatchAction({
      type: "showTip",
      seriesIndex: 0,
      dataIndex: params.dataIndex,
    });
  });

  myChart.on("mouseout", function () {
    timeTicket && clearInterval(timeTicket);
    timeTicket = setInterval(function () {
      myChart.dispatchAction({
        type: "downplay",
        seriesIndex: 0, // serieIndex的索引值   可以触发多个
      });
      myChart.dispatchAction({
        type: "highlight",
        seriesIndex: 0,
        dataIndex: count,
      });
      myChart.dispatchAction({
        type: "showTip",
        seriesIndex: 0,
        dataIndex: count,
      });
      count++;
      if (count >= num) {
        count = 0;
      }
    }, 3000);
  });
}
export default {
  autoHover,
};
